Basecamp MCP Server

Instructions

Implementation Reference

• src/lib/basecamp-client.ts:352-364 (handler)

  The core handler function that executes the tool logic by making a PUT request to update the document title and/or content in Basecamp.

  async updateDocument(
    projectId: string,
    documentId: string,
    title?: string,
    content?: string
  ): Promise<Document> {
    const data: any = {};
    if (title) data.title = title;
    if (content) data.content = content;
  
    const response = await this.client.put(`/buckets/${projectId}/documents/${documentId}.json`, data);
    return response.data;
  }

• src/index.ts:433-446 (schema)

  The input schema and description for the 'update_document' tool, registered in the MCP server's tools list.

  {
    name: 'update_document',
    description: 'Update a document',
    inputSchema: {
      type: 'object',
      properties: {
        project_id: { type: 'string', description: 'Project ID' },
        document_id: { type: 'string', description: 'Document ID' },
        title: { type: 'string', description: 'New title' },
        content: { type: 'string', description: 'New HTML content' },
      },
      required: ['project_id', 'document_id'],
    },
  },